Troubleshooting Issues in SOLARIS wanted..Please..

Hi,
I want some troubleshooting Issues which are faced in the real-time experience.

Like...SERVER CRASH..How do you recover it?

OR

How do you recover Root File-System ?

If server goes down,how to bring it Up?

Regards,
Aparna.

Considering your other two posts, I have to ask whether or not this is home- or coursework?

neither this is course work nor Home work.

I am in search of Job on solaris admin.

These questions i faced in the Interviews,which i could not answer.

Please post your answers and help me out.

regards,
aparna.